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Browse 1,023 clinical trials for migraine. Find studies that match your criteria and connect with research centers.
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Showing 341-360 of 1,023 trials
NCT00516737
The purpose of this study is to test the effectiveness of rizatriptan benzoate in the early treatment of an acute migraine attack.
NCT01004263
To provide long term safety data for rizatriptan in children and adolescents. The primary hypothesis of the study is that rizatriptan is well tolerated in the long term treatment of acute migraine in pediatric patients age 12-17 years.
NCT00604812
A study to assess the safety, tolerability, and single dose pharmacokinetics of a marketed drug in pediatric subjects with migraines. After completion of a portion of the study (Panels A and B), a regulatory agency issued an amended request that the 12-17 year old age group studied should include a similar number of male and female subjects. Therefore, the study was amended to add an additional panel of subjects (Panel C) to ensure gender balance specifically in this age group.
NCT03521193
Migraine is a common, chronic neurovascular disorder characterized by attacks of severe headache, autonomic nervous system dysfunction and, in some patients, aura, and disabling neurological symptoms. Worldwide, migraine prevalence is as high as 18% in the general population. Increased frequency of patent foramen ovale (PFO) in migraineurs was first reported in 1998 in a case-control study. Since then, others have described a 60% prevalence of PFO in patients suffering from migraine with aura. The presence of a right-to-left shunt (RLS) is thought to be a potent trigger of migraine attacks, although the mechanism is unknown. Moreover, PFO closure has correlated with improved migraine symptoms in several retrospective uncontrolled studies. The aim of this single-center, prospective study is to assess the impact of PFO closure on migraine attacks over time together with evaluation of potential predictive risk factors.